package book;

public class BookList {
    private Book[] books = new Book[10];
    private int usedSize;                 // 已经使用的个数

    public BookList() {
        this.books[0] = new Book("三国演义","罗贯中",10,"小说");
        this.books[1] = new Book("西游记","吴承恩",59,"小说");
        this.books[2] = new Book("红楼梦","曹雪芹",16,"小说");

        usedSize = 3;
    }

    public int getUsedSize(){
        return usedSize;
    }

    public Book[] getBooks() {
        return books;
    }

    public Book getBook(int pos){
        return books[pos];
    }

    public void setUsedSize(int size){
        usedSize = size;
    }

    public void setBook(int pos, Book book){
        books[pos] = book;
    }

}
